Home / 10,942,547,574.58-15,108,128,376.54-6,931,777,044.22

Finding the Fourth Proportional to 10,942,547,574.58, 15,108,128,376.54 and 6,931,777,044.22

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Solution

The fourth proportional to 10,942,547,574.58, 15,108,128,376.54 and 6,931,777,044.22 is: 9,570,548,060.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,547,574.58 : 15,108,128,376.54 = 6,931,777,044.22 : x
  2. Step 2: Convert to fraction form
    10,942,547,574.58/15,108,128,376.54 = 6,931,777,044.22/x
  3. Step 3: Cross multiply
    10,942,547,574.58x = 15,108,128,376.54 × 6,931,777,044.22
  4. Step 4: Simplify right side
    10,942,547,574.58x = 104,726,177,461,628,764,160
  5. Step 5: Solve for x
    x = 104,726,177,461,628,764,160/10,942,547,574.58
  6. Step 6: Final answer
    x = 9,570,548,060.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.